EP 2834028 B1 20150812 - METHOD AND DEVICE FOR FASTENING A RIVET
Title (en)
METHOD AND DEVICE FOR FASTENING A RIVET
Title (de)
VERFAHREN UND VORRICHTUNG ZUR BEFESTIGUNG EINES NIETELEMENTS
Title (fr)
PROCÉDÉ ET DISPOSITIF DE FIXATION D'UN RIVET
Publication
Application
Priority
- DE 102012102951 A 20120404
- EP 2013056981 W 20130403
Abstract (en)
[origin: WO2013150049A1] In a method for fastening a rivet element (1) to at least one workpiece (W) a rivet element (1) is used that has has a hollow shank (2), a punch head (5) at one end of the shank (2), a flange (8) at a distance from the punch head (5), and a deformation region (9) between the flange (8) and the punch head (5). By means of a cylindrical mandrel (15) of a fastening device (20), the punch head (5) of the rivet element (1) is pressed through the workpiece supported on a first dolly (12), thereby forming a rivet hole. Subsequently, by means of a riveting die (17) directed toward the punch head (5), the deformation region (9) of the shank (2) is formed into a closure flange (18) contacting the workpiece (W), wherein the flange of the rivet element (1) is supported on a second dolly (14).
IPC 8 full level
B21J 15/02 (2006.01); B21J 15/04 (2006.01); B23P 19/06 (2006.01); F16B 19/08 (2006.01)
CPC (source: EP)
B21J 15/025 (2013.01); B21J 15/04 (2013.01); B23P 19/063 (2013.01); F16B 5/04 (2013.01); F16B 19/086 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102012102951 A1 20131010; EP 2834028 A1 20150211; EP 2834028 B1 20150812; WO 2013150049 A1 20131010
DOCDB simple family (application)
DE 102012102951 A 20120404; EP 13716751 A 20130403; EP 2013056981 W 20130403